Difference between revisions of "JEF meeting, July 26, 2024"

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(Created page with "Meeting time and location: *9:30 am EST (JLab time) remote only * [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection inform...")
 
(→‎Agenda)
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=Agenda=
 
=Agenda=
 
*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
 +
** - HV long cable, 25 ready (out of 36), discussion with the DSG group regarding help (Sammy and Mindy)
 +
** - HV distribution boards: has not yet been designed, need 4 boards (meeting with Scot/Tim regarding installation during next week)
 +
** - LED: prototype board is ready, have to start testing
 
* '''Ongoing projects'''  - All
 
* '''Ongoing projects'''  - All
 +
<!-- **  - [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/05_10_2024/May-10-2024-L.pdf Update from Laveen] -->
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George / Mindy
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George / Mindy
 +
** - [[File:regulators.xlsx]]  Map of dividers with removed regulators
 +
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
 +
** - All dividers have been fabricated and tested by George [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]
 +
***  Continue removing regulators from the PCB (about 70 regulators have been removed, require re-testing dividers)
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen  
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen  
 +
** Report from students [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_28_2024/student_report_06_28_2024.pptx]
 +
** Installation and testing cables and dividers [https://logbooks.jlab.org/entry/4310168][https://logbooks.jlab.org/entry/4312779]
 +
** Installation of long signal cables [https://logbooks.jlab.org/entry/4312667]
 +
** Installing LV patch panels and cables [https://logbooks.jlab.org/entry/4312759]
 +
** Installation of optical fibers [https://logbooks.jlab.org/entry/4311499]
 +
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 +
** [https://halldweb.jlab.org/detectors/fcal2/installation/safety_docs/Document_240716_195013-1.pdf Safety briefings]
 
* '''Summer students''' -- Sasha
 
* '''Summer students''' -- Sasha
 +
** - Olivia, Ben, and Shane are on site. Expect one student from Wuhan (have to start with the paperwork)
 +
** - Projects: document all test results, assist with the cable/divider installation, install signal cables on patch panel, work on the ECAL monitoring plots
 
* '''Beam tests with the PS'''
 
* '''Beam tests with the PS'''
 +
***  measure shower beam profile and reconstruction in the crystal/LG transition region
 +
***  (install prototype with 5x5 PbWO4 modules  + ? LG)
 
* '''Other hardware projects'''
 
* '''Other hardware projects'''
 +
** prototype of the ECAL veto counter (?)
 
*'''Analysis/Simulation'''
 
*'''Analysis/Simulation'''

Revision as of 09:13, 26 July 2024

Meeting time and location:

Agenda

  • Preparation of parts for ECAL -- Sasha
    • - HV long cable, 25 ready (out of 36), discussion with the DSG group regarding help (Sammy and Mindy)
    • - HV distribution boards: has not yet been designed, need 4 boards (meeting with Scot/Tim regarding installation during next week)
    • - LED: prototype board is ready, have to start testing
  • Ongoing projects - All
  • Testing of PMT dividers -- Sasha / Vlad / George / Mindy
    • - File:Regulators.xlsx Map of dividers with removed regulators
    • - Testing procedure [1]
    • - All dividers have been fabricated and tested by George [2]
      • Continue removing regulators from the PCB (about 70 regulators have been removed, require re-testing dividers)
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob / Laveen
  • Summer students -- Sasha
    • - Olivia, Ben, and Shane are on site. Expect one student from Wuhan (have to start with the paperwork)
    • - Projects: document all test results, assist with the cable/divider installation, install signal cables on patch panel, work on the ECAL monitoring plots
  • Beam tests with the PS
      • measure shower beam profile and reconstruction in the crystal/LG transition region
      • (install prototype with 5x5 PbWO4 modules + ? LG)
  • Other hardware projects
    • prototype of the ECAL veto counter (?)
  • Analysis/Simulation
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